In this video we will deep dive into iptables , we will learn what is the difference between each table and what are the netfilter hooks .
References:
https://www.digitalocean.com/community/tutorials/a-deep-dive-into-iptables-and-netfilter-architecture
https://gist.github.com/mcastelino/c38e71eb0809d1427a6650d843c42ac2
NTP/Ping Video
https://youtu.be/DRkRNTBYpbY